2005568640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{419}}^1$

素因数の和:724

約数の個数: 256

約数和(自身を含む): 7145712000

約数和(自身を除く): 5140143360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 277, 288, 320, 360, 384, 419, 432, 480, 540, 554, 576, 640, 720, 831, 838, 864, 960, 1080, 1108, 1152, 1257, 1385, 1440, 1662, 1676, 1728, 1920, 2095, 2160, 2216, 2493, 2514, 2770, 2880, 3324, 3352, 3456, 3771, 4155, 4190, 4320, 4432, 4986, 5028, 5540, 5760, 6285, 6648, 6704, 7479, 7542, 8310, 8380, 8640, 8864, 9972, 10056, 11080, 11313, 12465, 12570, 13296, 13408, 14958, 15084, 16620, 16760, 17280, 17728, 18855, 19944, 20112, 22160, 22626, 24930, 25140, 26592, 26816, 29916, 30168, 33240, 33520, 35456, 37395, 37710, 39888, 40224, 44320, 45252, 49860, 50280, 53184, 53632, 56565, 59832, 60336, 66480, 67040, 74790, 75420, 79776, 80448, 88640, 90504, 99720, 100560, 106368, 113130, 116063, 119664, 120672, 132960, 134080, 149580, 150840, 159552, 160896, 177280, 181008, 199440, 201120, 226260, 232126, 239328, 241344, 265920, 268160, 299160, 301680, 319104, 348189, 362016, 398880, 402240, 452520, 464252, 478656, 482688, 531840, 580315, 598320, 603360, 696378, 724032, 797760, 804480, 905040, 928504, 957312, 1044567, 1160630, 1196640, 1206720, 1392756, 1448064, 1595520, 1740945, 1810080, 1857008, 2089134, 2321260, 2393280, 2413440, 2785512, 3133701, 3481890, 3620160, 3714016, 4178268, 4642520, 4786560, 5222835, 5571024, 6267402, 6963780, 7240320, 7428032, 8356536, 9285040, 10445670, 11142048, 12534804, 13927560, 14856064, 15668505, 16713072, 18570080, 20891340, 22284096, 25069608, 27855120, 31337010, 33426144, 37140160, 41782680, 44568192, 50139216, 55710240, 62674020, 66852288, 74280320, 83565360, 100278432, 111420480, 125348040, 133704576, 167130720, 200556864, 222840960, 250696080, 334261440, 401113728, 501392160, 668522880, 1002784320, 2005568640]

約数ペア:

[(1, 2005568640), (2, 1002784320), (3, 668522880), (4, 501392160), (5, 401113728), (6, 334261440), (8, 250696080), (9, 222840960), (10, 200556864), (12, 167130720), (15, 133704576), (16, 125348040), (18, 111420480), (20, 100278432), (24, 83565360), (27, 74280320), (30, 66852288), (32, 62674020), (36, 55710240), (40, 50139216), (45, 44568192), (48, 41782680), (54, 37140160), (60, 33426144), (64, 31337010), (72, 27855120), (80, 25069608), (90, 22284096), (96, 20891340), (108, 18570080), (120, 16713072), (128, 15668505), (135, 14856064), (144, 13927560), (160, 12534804), (180, 11142048), (192, 10445670), (216, 9285040), (240, 8356536), (270, 7428032), (277, 7240320), (288, 6963780), (320, 6267402), (360, 5571024), (384, 5222835), (419, 4786560), (432, 4642520), (480, 4178268), (540, 3714016), (554, 3620160), (576, 3481890), (640, 3133701), (720, 2785512), (831, 2413440), (838, 2393280), (864, 2321260), (960, 2089134), (1080, 1857008), (1108, 1810080), (1152, 1740945), (1257, 1595520), (1385, 1448064), (1440, 1392756), (1662, 1206720), (1676, 1196640), (1728, 1160630), (1920, 1044567), (2095, 957312), (2160, 928504), (2216, 905040), (2493, 804480), (2514, 797760), (2770, 724032), (2880, 696378), (3324, 603360), (3352, 598320), (3456, 580315), (3771, 531840), (4155, 482688), (4190, 478656), (4320, 464252), (4432, 452520), (4986, 402240), (5028, 398880), (5540, 362016), (5760, 348189), (6285, 319104), (6648, 301680), (6704, 299160), (7479, 268160), (7542, 265920), (8310, 241344), (8380, 239328), (8640, 232126), (8864, 226260), (9972, 201120), (10056, 199440), (11080, 181008), (11313, 177280), (12465, 160896), (12570, 159552), (13296, 150840), (13408, 149580), (14958, 134080), (15084, 132960), (16620, 120672), (16760, 119664), (17280, 116063), (17728, 113130), (18855, 106368), (19944, 100560), (20112, 99720), (22160, 90504), (22626, 88640), (24930, 80448), (25140, 79776), (26592, 75420), (26816, 74790), (29916, 67040), (30168, 66480), (33240, 60336), (33520, 59832), (35456, 56565), (37395, 53632), (37710, 53184), (39888, 50280), (40224, 49860), (44320, 45252)]